Made 100% in USA. Lifting Range: 30-13/16″ to 53-13/16″. Hole Diameter: 0.890. Ram Diameter: 1-5/8″. Base: 6-1/2″ x 5-1/8″. 8-Ton Long Ram Hydraulic Jack/ Power Unit. These heavy-duty American made hydraulic jacks are built for service under constant use. They feature a heavy-duty ductile-iron base for a wide stance and positive load support. All units feature a fluid bypass and a stop ring to prevent damaging over-travel. The intended use of all these models is for heavy-duty trucks, farm equipment, building construction, mobile home set-up, and as original equipment for manufacturers of many products. All models are furnished with a one-piece 20″ zinc-plated handle and two-piece release. USJ-5-51905
